Consult with your doctor if you experience recurrent, sudden, severe dizziness or prolonged episodes of dizziness, faintness, lightheadedness or vertigo. 1  Definition. 2  Causes.
Dosage of castor oil for constipation relief. Castor oil is taken internally. According to Dr.Mercola and World Health Organization the castor oil intake should not prevail 0.7 mg/kg body weight per day. It is one tablespoon for adults and one teaspoon for children.
Castor oil is very effective remedy for constipation. As it is very strong laxative, taking a teaspoon of castor oil in the morning will relieve constipation, though the regular consumption of castor oil may result in adverse health effects.